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staging: unisys: visorbus: remove bus_epilog 

Remove the function bus_epilog since no one is calling it.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Tim Sell <Timothy.Sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Kershner 2016-11-03 11:44:23 -04:00 committed by Greg Kroah-Hartman
parent 33161a29c8
commit b6b057d860
1 changed files with 2 additions and 52 deletions
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54
drivers/staging/unisys/visorbus/visorchipset.c
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@ -688,56 +688,6 @@ device_responder(enum controlvm_id cmd_id,
controlvm_respond(pending_msg_hdr, response);
}
static void
bus_epilog(struct visor_device *bus_info,
u32 cmd, struct controlvm_message_header *msg_hdr,
int response, bool need_response)
{
struct controlvm_message_header *pmsg_hdr = NULL;
if (!bus_info) {
/*
* relying on a valid passed in response code
* be lazy and re-use msg_hdr for this failure, is this ok??
*/
pmsg_hdr = msg_hdr;
goto out_respond;
}
if (bus_info->pending_msg_hdr) {
/* only non-NULL if dev is still waiting on a response */
response = -CONTROLVM_RESP_ERROR_MESSAGE_ID_INVALID_FOR_CLIENT;
pmsg_hdr = bus_info->pending_msg_hdr;
goto out_respond;
}
if (need_response) {
pmsg_hdr = kzalloc(sizeof(*pmsg_hdr), GFP_KERNEL);
if (!pmsg_hdr) {
POSTCODE_LINUX_4(MALLOC_FAILURE_PC, cmd,
bus_info->chipset_bus_no,
POSTCODE_SEVERITY_ERR);
goto out_respond;
return;
}
memcpy(pmsg_hdr, msg_hdr,
sizeof(struct controlvm_message_header));
bus_info->pending_msg_hdr = pmsg_hdr;
}
if (response == CONTROLVM_RESP_SUCCESS) {
switch (cmd) {
default:
goto out_respond;
}
return;
}
out_respond:
bus_responder(cmd, pmsg_hdr, response);
}
static void
device_epilog(struct visor_device *dev_info,
struct spar_segment_state state, u32 cmd,
@ -981,8 +931,8 @@ bus_configure(struct controlvm_message *inmsg,
POSTCODE_LINUX_3(BUS_CONFIGURE_EXIT_PC, bus_no,
POSTCODE_SEVERITY_INFO);
}
bus_epilog(bus_info, CONTROLVM_BUS_CONFIGURE, &inmsg->hdr,
rc, inmsg->hdr.flags.response_expected == 1);
if (inmsg->hdr.flags.response_expected == 1)
bus_responder(inmsg->hdr.id, &inmsg->hdr, rc);
}
static void